High School Attended the College of Elite Sport in Oslo, Norway, under the coaching of Pawel Strauss.

Juniors Ranked nationally as No. 2, No. 528 in ITF and No. 97 in Europe... Was the Norwegian champion of doubles in both 2009 and 2010... Went to nationals and ended up in 3rd place in U-18 in both 2009 and 2010... Won 4 ITF doubles tournaments, in Oslo twice in both 2009 and 2010, Finland 2010 and Moldova in 2009... Qualified for European Championship in 2010, where only the 2 best from the nation qualify.

Seniors Ranked No. 10 nationally... Achieved 2nd place in doubles in 2010 at the National Outdoor Championship... Went to the Quarterfinals in Norwegian Open in 2010... Went to the finals in Grand Prix...

Personal Son of Nicolay Henrik Knudtzon and Marie Rollof... Was born in Oslo, Norway... Speaks Norwegian, Swedish, and English... Favorite athlete is Roger Federer... Favorite movies include Due Date and The Hangover... Listed his hobbies as golfing and skiing.